馬向陽+馮志敏+蘭恩俊+李衛華+汪付強
摘要:為篩選適合本地松褐天牛監測和防治工作的引誘劑和誘捕器,以提高監測和防治效果,松褐天牛羽化盛期,選用目前國內較常用的兩家單位生產的產品進行對比試驗。試驗結果表明:2種引誘劑對松褐天牛都有一定的引誘效果。APFI型引誘劑及配套誘捕器誘捕松褐天牛的總數量是FJMA02型引誘劑及配套誘捕器的2.85倍,且操作較后者簡便,適宜在生產中推廣應用。
關鍵詞:引誘劑;誘捕效果;松褐天牛
中圖分類號:S732文獻標識碼:A文章編號:1004-3020(2017)05-0031-02Experiment on Trapping Monochamus alternatus Adults with AttractantsMa Xiangyang(1)Feng Zhimin(2)Lan Enjun(3) Li Weihua(3)Wang Fuqiang(3)
(1.Forest Pest Management and Quarantine Station of Xinyang City Henan ProvinceXinyang464000;2.Xinyang Agriculture and
Forestry UniversityXinyang464000;3.Forest Pest Management and Quarantine Station of Xinyang PingqiaoXinYang464000)
Abstract: To select the attractant and trap suitable for the monitoring and prevention of local Monochamus alternatus, In order to improve the monitoring and control effect , In the heyday of Monochamus alternatus, The product of two commonly used units in China is chosen for comparison test。The experimental results showed that two attractants had certain tTrapping effect to Monochamus alternatus, APFI type attractant for Monochamus alternatus trapping effect is 2.85 times to FJMA02, And better operation is simple, suitable for popularization and application in production
Key words:attractant;trapping effect;Monochamus alternatus
松褐天牛(Monochamus alternatus)是松樹的一種重要的蛀干害蟲,也是世界性重大林業有害生物檢疫對象松材線蟲(Bursaphelenchus xylophilus)的媒介昆蟲,該害蟲蟲口密度高,可加速松材線蟲病擴散蔓延,導致松樹大量死亡。監測和防治松褐天牛對預防和除治松材線蟲病具有十分重要作用[1-5]。近些年來,國內一些科研機構和企業研制開發了松褐天牛專用引誘劑和誘捕器,但誘捕效果參差不齊。為選擇出適合信陽市松墨天牛監測和防治工作的引誘劑和誘捕器,以便大面積推廣應用。2013年6月,我們開展了兩家單位生產的松褐天牛引誘劑及誘捕器誘捕效果對比試驗。
1材料與方法
1.1試驗地概況
試驗地設在信陽市平橋區明港鎮南山,松林面積約430 m2,樹種為火炬松,栽植密度為1 650株/hm2,郁閉度07,樹齡24 a,平均胸徑175 cm,平均樹高約9 m,海拔110 m[2]。
1.2試驗材料
此次試驗材料為:①福建農林大學研制、廈門三涌生物科技有限公司生產的APFI型松褐天牛高效引誘劑(誘芯,為信息素引誘劑),每個誘芯有效期大于15 d,及專用誘捕器。……